diff --git a/base/nfs/nfs.go b/base/nfs/nfs.go
index a0484841..86d2de01 100644
--- a/base/nfs/nfs.go
+++ b/base/nfs/nfs.go
@@ -151,8 +151,8 @@ var Index = &ice.Context{Name: "nfs", Help: "文件模块",
 			kit.MDB_INPUT, "button", "name", "返回", "cb", "Last",
 		), Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
 			rg, _ := regexp.Compile(m.Option("dir_reg"))
-			dir(m, kit.Select("./", m.Option("dir_root")), kit.Select("", arg, 0), 0, false, "both", rg,
-				strings.Split(kit.Select("time size line path", arg, 2), " "), ice.ICE_TIME)
+			dir(m, kit.Select("./", m.Option("dir_root")), kit.Select("", arg, 0), 0, m.Options("dir_deep"), "both", rg,
+				strings.Split(kit.Select("time size line path", arg, 1), " "), ice.ICE_TIME)
 		}},
 		"save": {Name: "save path text", Help: "保存", Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
 			if f, p, e := kit.Create(arg[0]); m.Assert(e) {
diff --git a/core/wiki/wiki.go b/core/wiki/wiki.go
index dba14022..571474a5 100644
--- a/core/wiki/wiki.go
+++ b/core/wiki/wiki.go
@@ -163,6 +163,8 @@ var Index = &ice.Context{Name: "wiki", Help: "文档模块",
 			m.Echo(string(markdown.ToHTML(buffer.Bytes(), nil, nil)))
 		}},
 		"_tree": {Name: "_tree path", Help: "文库", Hand: func(m *ice.Message, c *ice.Context, key string, arg ...string) {
+			m.Option("dir_deep", "true")
+			m.Option("dir_reg", ".*\\.md")
 			m.Cmdy("nfs.dir", kit.Select(m.Conf("note", "meta.path"), arg, 0), m.Conf("note", "meta.head"))
 		}},
 		"note": {Name: "note file", Help: "笔记", Meta: kit.Dict("remote", "you", "display", "inner"), List: kit.List(